Features:         The double tunnel green laser, the beams are compages, more than 100 laser  patterns, over 300 laser effects. Advanced design program, four modes in one:  Sound Active, AUTO, DMX512, Master/Slave for different applications Scanner:          Micro-step motor scanner, big angle scanning Laser:             25+25mW 532nm wavelength double green laser Play Mode:     Sound Active, AUTO, DMX512 (7 channels), Master/Slave Interface:         3 pins XLR jack for DMX or Maser-Slave linking Power Supply: 100~250V, 50/60HZ, 30W Size:                360*300* 150mm     Weight:            5.0Kg Applicable for Disco, Clubs, KTV, Pub, Bar, family party etc